        [class^="col"]{
            padding-left: 0px;
            padding-right: 0px;
        }
        .container{
            width: 80%;
        }
        .navbar-default{
            margin-top: 20px;
            background-color: transparent;
            border: none;
        }
        .navbar-nav>li>a{
            line-height: 50px;
            padding-left: 8px;
            padding-right: 8px;
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-default .navbar-nav>li>a{
            color: #777;
        }
        nav>li>a {
            position: relative;
            display: block;
        }
        a{
            text-decoration: none;
        }
        .nav a :hover{
            color: #2DAE36;
        }
        .carousel-indicators .active{
            background-color: #2DAE36;
        }
        .home-content{
            width: 100%;
            position: relative;
        }
        h3{
            height:26px;
            line-height: 26px;
            text-align: center;
            margin-bottom: 50px;
            color: #333333;
        }
        .home-content-wrap{
            width:80%;
            margin-left: auto;
            margin-right: auto;
        }
        .characteristic{
            text-align: center;
        }
        .characteristic_icon img{
            width: 20%;
            height: auto;
        }
        .col-md-3 img{
            margin-bottom: 30px;
        }
        .title{
            font-size:24px;
            color: #2DAE36;
        }
        .sm-title{
            font-size: 12px;
            color: #666666;
        }
        h4{
            margin-top:65px;
            width:121px;
            height:44px;
            line-height:44px;
            text-align: center;
            background: #2DAE36;
            border-top-left-radius: 10px;
            border-bottom-right-radius: 10px;
            margin-bottom: 0px;
            color:white;
        }
        .line{
            height:1px;
            background: #2DAE36;
        }
        .product{
            margin-left: auto;
            margin-right:auto;
            text-align: center;
        }
        .bottom{
            width: 100%;
            background: #dddddd;
        }
        .footer{
            width:80%;
            margin:auto;
            color: #666666;         
        }
        .img{
            width: 50px;
            height: 50px;
        }
        .center{
            text-align: center;
        }
        .content-center{
            text-decoration: none;
            color: #666666;
        }
        .product img{
            margin:10px;
            width:80%;
        }
        .product-show{
            margin-left: auto;
            margin-right: auto;
        }
        .lianjie{
            margin-top: 50px;
        }
        .lianjie a{
            text-decoration: none;
            color: #666666;
        }
        .tel{
            margin-top: 30px;
        }
        .erweima{
            width:20%;
        }
        .erweima img{
            width:150px;
            height:150px;
            z-index: 100;
            position:fixed;
            right: 0;
            bottom: 150px;
        }
        #back{
            top:4%;
            right:0;
            z-index:1024;
            width:100px;
            height:50px;
            position:fixed;
            background-color:pink;
            color:white;
            outline: none;
            border:none;
         }

